CN111569579A

CN111569579A - Water purifying smoke eliminating dust remover

Info

Publication number: CN111569579A
Application number: CN201910162339.4A
Authority: CN
Inventors: 秦月云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-19
Filing date: 2019-02-19
Publication date: 2020-08-25

Abstract

patent discloses a water purification smoke prevention and dust control device, which comprises a flue heat exchange device, a cyclone dust collection device, an automatic dust discharge device, a FENG device, a smoke filter device, a fine dust precipitation device, a water supply, a recovery device, and an electric control device, wherein the flue heat exchange device comprises a boiler 1, a flange 11, a fastening cyclone device flange 1, a connecting straight pipe flange 12, a fastening FENG device FENG pipe flange 11, a FENG machine 9, a connecting FENG pipe 14 of the FENG machine, a flange 22, a fastening smoke filter device bubble pipe flange 11, smoke entering the filter tank 3, water pump inlet water and smoke bubble gas colliding into gravel 6, quartz sand 7, filter material 8, smoke being extracted at regular time, fine dust passing through the fine dust settling device connecting port 1, a reaction plate 19, reaction clean water returning water, the recovery device water tank 5, and an electric control cabinet 1, controlling the on/off of motors at various positions, stopping and applying widely, relates to chemical industry, cement, mine power generation, boiler, metallurgy and power generation.

Description

Water purifying smoke eliminating dust remover

A stem-art domain;

the invention relates to chemical industry, large and medium-sized city industry manufacturing, cement, mine, school, power generation, especially to a water purification smoke prevention and dust control device with wide application.

Performing background branch operation;

the smoke and dust eliminator for water purification features that the performance and efficiency of each barrel dust eliminator are used to determine the damage to environment, the boilers with different fuels contain different harmful gases in flue gas, boilers with different models are used, and the smoke and dust eliminator with different models is used to solve the harmful pollution in smoke. A great deal of smoke dust discharged from the chimney everyday seriously pollutes the atmosphere and influences the living environment of people, therefore, smoke prevention and dust control equipment is required to be installed in a boiler, for example, a 4t/n boiler, smoke dust discharged from a chimney is about 6000t every year, a large amount of black smoke is generated in the combustion process of an industrial furnace, the main component is carbon black, the diameter of carbon black particles is small and the carbon black particles have a water flowing surface, and due to the particularity of the carbon black, for the high dust content, fine dust particles, difficult effective removal of the traditional branch treatment, the water purification smoke prevention dust remover, the solution of particle smoke dust, smoke dust generated by furnace combustion, sulfur oxide and carbon oxide, most of the smoke is brought into the atmosphere by a chimney, and if a purification device is not available, serious pollution is caused.

The invention is provided;

the invention aims to overcome the defects of the existing technology, through the water purification smoke prevention and dust control device, the design concept, the shape structure and the dust control principle are different from other dust control devices, China is a country with large boiler usage in the world, the boiler is heat energy equipment indispensable for people, various boilers and kilns, and the smoke purification device is installed for environmental protection, the plant fuel is recyclable energy, is the energy development direction, and is low, and the problem is how to treat the smoke generated in the combustion process.

the object of the invention is achieved by the following technical proposal; a water purifying smoke eliminating and dust removing apparatus is composed of heat exchanger in flue, cyclone dust collector, automatic dust discharger, FENG unit, smoke filter, fine dust precipitator, water supply and recovering unit, electric controller and controller,

boiler smoke and dust device includes the boiler, the flue, and the square garden connects, and the flange is lower the flower disc, the softened water tank inlet tube, the valve, and the shell, the heat exchange tube goes up the flower disc, the flange, the outlet pipe valve, the heat exchanger is by (lower flower disc, the shell, the heat exchange tube goes up the flower disc) welding constitution and shines the heat ware, from the softened water tank inlet tube, it is high temperature to pass heat to the aquatic by the flue of heat exchange tube inner wall in to advance the heat exchanger, return the softened water tank by the upper end outlet pipe and supply boiler water.

The cyclone dust collecting device comprises a flange, an elbow, a flange, a straight pipe, a guide plate, a square box, a straight pipe, a flange, an elbow, a flange, an air inlet straight pipe, a flange, a cyclone, an observation hole, a dust collecting box column and a cyclone dust collecting device elbow flange, wherein the flange, the air inlet straight pipe, the flange, the cyclone, the observation hole, the dust collecting box column and the cyclone dust collecting device elbow flange are fastened on a heat exchanger flange, the flange is used for fastening the straight pipe, the guide plate is assembled in the square box.

The automatic dust discharging device comprises a dust collecting box, a motor belt pulley, a triangle belt, a worm shaft belt pulley, a worm wheel shaft, a volute, a front shaft seat, a front bearing, a discharging hopper, a three-blade valve, a rear bearing seat, a rear bearing and a motor frame.

The FENG device comprises a motor, a motor pulley, a V-belt, a FENG machine pulley, a FENG machine shaft seat, a FENG machine shaft, an FENG machine inlet, a FENG machine base, a FENG machine inlet duct, a FENG machine flange, a FENG machine fanout joint, a flange, a FENG pipe elbow, a flange, a FENG straight duct, an elbow, a reducer connecting duct, a flange, a FENG device motor, a driving pulley, a driving V-belt, a driving draught fan on-shaft pulley, a FENG machine shaft seat, a FENG machine shaft, a FENG machine inlet, a FENG machine base, a FENG machine assembly FENG machine inlet duct, a FENG machine flange, the device is fastened with a flange of the cyclone dust collecting device, an outlet of the FENG machine is connected with a square circular joint, the flange is fastened with a FENG pipe, the flange is fastened with an air outlet elbow, the flange is fastened with a straight FENG pipe, the flange is fastened with a fastening elbow, a reducer connecting pipe, the flange is fastened with a bubble pipe flange of the smoke dust filtering device.

The smoke dust filtering device comprises a water pump inlet pipe, a valve, a filter chamber, a lower conical column, a partition plate, gravel, quartz sand, a filter material, an upper conical hopper, a bubble tube, a flange, an inlet manhole, a drainage well, a blow-off pipe, a mud pumping branch pipe, a ball valve, a flange, a reaction tank gas pipe, a mud pumping pipe flange, a mud pumping bent pipe, a gas pumping pipe, a timing device, a filter chamber mud pumping pipe, a reinforcing pipe, a mud pumping regulator, a partition plate (the filter chamber, the lower conical column, the upper conical hopper, the bubble tube, the flange, the inlet manhole and welded into the filter chamber body), gravel, a layer of quartz sand, a layer of filter material, the upper conical hopper, the bubble tube, the flange, a fastening leading-out pipe flange of the filter chamber device, the inlet manhole assembled on the filter chamber body, the drainage well, the blow-off pipe, the mud pumping branch pipe, the ball valve, the flange, the reaction tank gas pipe, the reaction tank mud pumping pipe flange, the, the above components are connected together, juice is thrown into the filter chamber, and the separated smoke dust is automatically extracted by vacuum timing.

The fine dust settling device comprises a settling connection port, a mud pumping pipe, a ball valve, a mud discharge pipe, a drain pipe, a ball valve, a water outlet pipe, a reaction tank, an exhaust pipe flange, an exhaust pipe, an upper cone hopper, an inlet manhole, a filter material, gravel, a partition plate, a lower cone hopper, a settling pond, a reaction plate, a folded plate, (a settling connection port, a reaction tank, an exhaust pipe flange, an exhaust pipe, an upper cone hopper, an inlet manhole, a lower cone hopper, a settling pond, a reaction plate and a folded plate) which are welded into a main body, particles subjected to smoke dust settling treatment pass through the settling connection port, enter the lower cone hopper, the partition plate, the gravel filter material, the settling pond, the reaction plate and the folded plate, fine dust passes through the reaction tank, clean water enters a water supply tank from the water outlet pipe and the water outlet valve, a recovery device water tank, and the fine dust water passes through the mud pumping pipe, the ball valve, the.

The water supply and recovery device comprises a motor, a water pump, a water outlet pipe, a water inlet pipe, a water tank and a water return filter screen, wherein smoke and dust water discharged by the sedimentation device flows into the water tank after treatment through the water return filter screen, the motor drives the water pump to pump the water inlet pipe out of the water tank, the water pump pumps the smoke and dust filter device water inlet pipe into the water tank through the water outlet pipe, the smoke and dust filter device water inlet pipe collides with smoke and dust negative water with a bubble pipe to be pumped into the filter tank, and sulfur oxide, nitrogen oxide.

The control device is controlled by a control cabinet to control the motor of the automatic dust discharging device to be turned on, turned off and stopped, the control cabinet controls the FENG machine, the motor to be turned on, turned off and stopped, the control cabinet is used for supplying water, and the water pump motor of the recovery device is turned on, turned off and stopped.

The invention has the advantages that;

(1) the water purifying smoke eliminating dust collector is based on different design concepts, structures and dust collecting principles, the flue heat exchanger makes full use of the heat energy discharged by the cold water of the soft water tank for the boiler tail gas in a heat exchange mode, and the discharged temperature is reduced by 60/70 degrees, thus the production cost is reduced to .

(2) The water purifying smoke eliminating dust collector determines the size of each part according to the smoke exhaust condition of different boilers, cyclone dust collection is to guide cyclone coarse grain smoke dust to be screwed into a dust collecting box, fine grains are introduced into a filter tank by a draught fan, and the recovered smoke dust is a good raw material for preparing compound fertilizer.

(3) The water purifying smoke eliminating dust remover has certain demerits of electrostatic dust removal, cloth bag dust removal and spiral dust removal, and the water purifying dust remover completes the dust removal through heat exchange, wind applying, air soaking, separation and the measures of the said steps.

(4) The fine dust settling of the water purifying smoke dust eliminator is that the fine dust is introduced into a settling tank by a wind-guiding machine, bubble gas collides with water, gas dust carries the water to enter a filter tank, the water passes through gravel, quartz sand is filtered, filter materials are decomposed, nitrogen oxide and sulfur filter materials in smoke dust are decomposed, after the fine dust is in the filter tank for a certain amount, the fine dust is extracted by an automatic mud pumping device in vacuum, and steam is discharged from a chimney.

Description of the drawings;

FIG. 1; the structure of the water purification smoke prevention and dust control device,

fig. 2 is a structure diagram of a flue heat exchange device, which comprises a boiler 1, a flue 2, a square-round joint 3, a flange 4, a lower flower disc 5, a water inlet pipe 6, a valve 7, a shell 8, a heat exchange pipe 9, an upper flower disc 10, a flange 11, a water outlet pipe 12 and a water outlet valve 13.

Fig. 3 is a structure diagram of a cyclone dust collecting device, which comprises a flange 1, an elbow 2, a flange 3, a straight pipe 4, a guide plate 5, a square box 6, a straight pipe 7, a flange 8, an elbow 9, a flange 10, a straight pipe 11, a flange 12, a cyclone 13, an observation hole 14, a dust collecting box 15 and a dust collecting box column 16.

Fig. 4 is a structure view of an automatic dust discharging device, which comprises a dust collecting box 1, a motor 2, a motor belt pulley 3, a V-belt 4, a worm shaft belt pulley 5, a worm 6, a worm wheel 7, a worm wheel shaft 8, a volute 9, a front shaft seat 10, a front bearing 11, a discharging hopper 12, a three-blade valve 13, a rear shaft seat 14, a rear bearing 15 and a motor frame 16.

FIG. 5 is a schematic diagram of the apparatus comprising a motor 1, a motor pulley 2, a V-belt 3, a FENG pulley 4, a shaft seat 5, a FENG shaft 6, an inlet 7, a base 8, a 9, a duct 10, a flange 11, an outlet dome 12, a flange 13, a duct 14, a flange 15, an elbow 16, a flange 17, a straight duct 18, a flange 19, an elbow 20, a reducer connecting tube 21, a flange 22.

Fig. 6 is a structure diagram of a smoke dust filtering device, which comprises a water pump inlet pipe 1, a valve 2, a filter chamber 3, a lower cone column 4, a partition plate 5, gravel 6, quartz sand 7, a filter material 8, an upper cone bucket 9, a bubble tube 10, a flange 11, an inlet manhole 12, a drain well 13, a drain pipe 14, a mud pumping branch pipe 15, a ball valve 16, a flange 17, a reaction tank air pipe 18, a reaction tank mud pumping pipe flange 19, a reaction tank mud pumping pipe 20, an air pumping pipe 21, a timing device 22, a filter chamber mud pumping pipe 23, an auxiliary pipe 24 and a mud pumping regulator 25.

Fig. 7 is a structure diagram of a fine dust settling device, which comprises a settling connection port 1, a mud pumping pipe 2, a ball valve 3, a mud discharging pipe 4, a water discharging pipe 5, a ball valve 6, a water discharging valve 7, a water discharging pipe 8, a reaction tank 9, an exhaust flange 10, a fibula pipe 11, a settling upper cone hopper 12, an inlet manhole 13, a filter material 14, gravel 15, a partition plate 16, a lower cone hopper 17, a settling pond 18, a reaction plate 19 and a folding plate 20.

Fig. 8 is a structure diagram of a water supply and recovery device, which comprises a motor 1, a water pump 2, a water outlet pipe 3, a water inlet pipe 4, a water pool 5 and a backwater filter screen 6.

The control device comprises a control cabinet 1, a motor 2 for controlling the automatic dust discharging device, a switch, a stop, the control cabinet 1, a motor 1 for controlling the FENG device, a switch, a stop, the control cabinet 1, a control device for controlling water supply, and a motor 1 for the recovery device, wherein the switch, the switch and the stop are arranged on the control cabinet 1.

A specific embodiment;

the invention operation scheme is further described with the accompanying drawings; as shown in figure 1, the structure of the water purification smoke eliminator comprises figure 2, a flue heat exchange device, figure 3, a cyclone dust collecting device, figure 4, an automatic dust discharging device, figure 5, a wind-guiding device, figure 6, a smoke filtering device, figure 7, a fine dust settling device, figure 8, a water supply device, a recovery device, an electric control device and a control device.

Fig. 2, the flue heat exchanger device includes boiler 1, flue 2, square and round joint 3, flange 4, lower flower disc 5 inlet tube 6, valve 7, heat exchanger shell 8, heat exchange tube 9, upper flower disc 10, flange 11, outlet pipe 12, valve 13, (lower flower disc, 5, shell 8, heat exchange tube 9, upper flower disc 10,) welds as an organic whole and constitutes the heat exchanger, supplies water from the softened water tank, by inlet tube 6, valve 7, control is intake to in the heat exchanger, heat exchange tube 9, the high temperature of flue passes to the aquatic through the pipe wall heat energy by outlet pipe 12, valve 13, control returns the soft water tank of recycling and supplies boiler water, improves water supply temperature and reduces the heat loss through the heat exchange.

In fig. 3, the cyclone dust collecting device comprises a flange 1, an elbow 2, a flange 3, a straight tube 4, a guide plate 5, a square box 6, a straight tube 7, a flange 8, an elbow 9, a flange 10, a straight tube for feeding a FENG 11, a flange 12, a swirler 13, a first mentioned hole 14, a dust box 15, a dust box column 16, a flange for the elbow of the cyclone dust collecting device 1, a flange 11 mounted on a flue heat exchanger, a fastening flange 1, an elbow 2, a flange 3, a fastening straight tube 5, a welding device in the square box 6, a guide plate 5, an assembling device in the square box, a swirler 13 assembled in the lower part of the square box, a lower part of the swirler connected to the dust box 15, a pillar for the dust box 16.

Fig. 4 shows an automatic dust discharging device including a dust collecting box 1, a motor 2, a motor pulley 3, a v-belt 4, a worm shaft pulley 5, a worm 6, a worm wheel 7, a worm wheel shaft 8, a spiral case 9, a front shaft seat 10, a front bearing 11, a discharging hopper 12, a three-vane valve 13, a rear shaft seat 14, a rear bearing 15, a motor frame 16, an automatic dust discharging device mounted on the dust collecting box 1, the lower surface, the motor 2, a transmission motor shaft upper belt pulley 3, the transmission v-belt 4, a transmission worm shaft upper belt pulley 5, a transmission worm 6, a worm transmission worm wheel 7, a transmission worm wheel shaft 8, (a pot shell 9, a front bearing seat 10, a front bearing 11 assembled on the front bearing seat 10, a rear bearing 15 assembled on the rear shaft seat 14 and welded to a worm case), a discharging hopper 12, a three-vane valve 13, and a motor frame 16 fastened to the.

FIG. 5 shows a device comprising a motor 1, a motor pulley 2, a v-belt 3, a FENG pulley 4, a shaft seat 5, a FENG shaft 6, an inlet 7, a base 8, a 9, a straight FENG conduit 10, a flange 11, an outlet circular joint 12, a flange 13, a FENG conduit 14, a flange 15, an elbow 16, a flange 17, a straight FENG conduit 18, a flange 19, an elbow 20, a reducer connecting pipe 21, a flange 22, a motor 1, a pulley 2 on a shaft of a transmission motor, a v-belt 3, a pulley 4 for a transmission motor, a shaft seat 5, a shaft 6, an inlet 7 of a FENG machine, a FENG machine 9 mounted on the base 8, a straight FENG conduit 10, a flange 11 on the base 8, a straight conduit 12 on the base, a base 13, a straight conduit 14, a flange 15 for securing the elbow 16 of the FENG device, a flange 17 for securing the straight FENG tube 18, a flange 19 for securing the elbow 20, a reducer connection tube 21, a flange 22 for securing the flange 11 of the bubble tube of the smoke filter device, and a fastening device for securing the elbow 16 of the FENG device to the straight FENG tube of the smoke filter device.

FIG. 6 shows a soot filter apparatus comprising a water inlet pipe 1, a valve 2, a filter chamber 3, a lower pile column 4, a partition plate 5, gravel 6, quartz sand 7, a filter material 8, an upper cone 9, a bubble tube 10, a flange 11, an inlet manhole 12, a drain well 13, a drain pipe 14, a mud pumping branch pipe 15, a ball valve 16, a flange 17, a reaction tank air pipe 18, a reaction tank mud pumping flange 19, a reaction tank mud pumping elbow 20, a pumping pipe 21, a timing device 22, a filter tank mud pumping pipe 23, a reinforcing pipe 24, a mud pumping adjustment 25, (the filter chamber 3, the lower cone column 4, the upper cone bucket, the bubble tube 10, a flange 11, an inlet manhole 12,) welded as a filter body, a water pump inlet pipe 1 connected with the valve 2, a water pump installed in the filter chamber 3, the lower cone column 4, an upper pile 5, gravel 6 put in, a layer of quartz sand 7, a layer of banter material 8, an upper cone 9, a bubble tube 10, a flange 11 fastened to a FEFEFEFEFENG device outlet flange 22, the device comprises a manhole 14, a drainage well 13, a blow-off pipe 14, a mud pumping branch pipe 15, a ball valve 16, a flange 17, a reaction tank air pipe 18, a reaction tank mud pumping flange 19, a reaction tank mud pumping elbow pipe 20, an air pumping pipe 21, a timing device 22 and a filter tank mud pumping pipe 23, wherein the manhole is assembled on a filter tank body, the components are connected together, is thrown into the filter tank body, and the separated smoke dust is automatically pumped out in a vacuum timing mode.

FIG. 7, the fine dust settling device comprises a settling connection port 1, a mud pumping pipe 2, a ball valve 3, a blow-off pipe 4, a drain pipe 5, a ball valve 6, a water outlet valve 7, a water outlet pipe 8, a reaction tank 9, an exhaust flange 10, an exhaust pipe 11, an upper cone hopper 12, an inlet manhole 13, a filter material, 14, quartz sand 15, a partition plate 16, a lower cone hopper 17, a settling tank 18, a reaction plate 19, a folded plate, (the settling connection port 1, the reaction tank 9, the exhaust pipe 10, the exhaust pipe flange 11, the upper cone hopper 12, the inlet manhole 13, the lower cone hopper 17, the settling tank 18, the reaction plate 19, the folded plate) welded into a main body, particulates subjected to settling treatment pass through the settling connection port 1, enter the lower cone hopper 17, the partition plate 16, the quartz sand 15, the filter material 14, the settling tank 18, the reaction plate 19, the settling plate 20, the reaction tank 9, clean water is discharged from the water outlet pipe 8 and the water outlet valve 7, is discharged, and a drain pipe 5 and a ball valve 6 are discharged into the water supply and recovery device to return to a water filter screen 6 for treatment.

Fig. 8, water supply, recovery unit includes motor 1, water pump 2 water pump outlet pipe 3, the water pump advances pipe 4, pond 5, return water filter screen 6, the fine dust deposits device discharge flue gas water and passes through return water filter screen 6, flow back to the pond after the processing, by motor 1, transmission water pump 2, inlet tube 3, extract water pond 5, the water by water pump outlet pipe 3, the pump goes into smoke and dust filter equipment inlet tube 1, with bubble trachea 10, the filter material that the smoke and dust collided the smoke and dust negative water entering filter pond, filter sulfur oxide, nitrogen oxide and harmful gas.

The control device is electrically controlled by a control cabinet 1, controls a motor 2 of the automatic dust discharging device to be turned on, turned off and stopped, controls the control cabinet 1, controls the motor 1 of the FENG device to be turned on, turned off and stopped, controls the control cabinet 1 to supply water, and controls a water pump motor 1 of the recovery device to be turned on, turned off and stopped.

Claims

1. A water purification smoke prevention and dust control device, which is characterized in that; flue heat exchange device, cyclone dust collecting device, automatic dust discharging device, wind inducing device, smoke dust filtering device, fine dust precipitation device, water supply, recovery device, electric control, control device, flue heat exchange device comprises boiler (1), flue (2), square and round joint (3), flange (4), lower disc chuck (5), water inlet pipe (6), valve (7), heat exchanger shell (8), heat exchange pipe (9), upper disc chuck (10), flange (11), water outlet pipe (12), valve (13), (lower disc chuck (5), shell (8), heat exchange pipe (9), upper disc chuck (10) welded into a whole to form a heat exchanger, water is supplied from soft water tank, water inlet pipe (6), valve (7) controls water inlet into heat exchanger, heat exchange pipe (9), high temperature of flue transfers heat energy into water through pipe wall, water outlet pipe (12), valve (13), the control returns to the soft water tank and supplies water for the boiler, and the heat loss is reduced by improving the water supply temperature through heat exchange.

2. The water purification smoke prevention and dust control device of claim 1; the cyclone dust collecting device comprises flanges (1), elbows (2), flanges (3), straight pipes (4), guide plates (5), square boxes (6), straight pipes (7), flanges (8), elbows (9), flanges (10), straight pipe FENG (11), flanges (12), cyclones (13), holes (14), dust collecting boxes (15), dust collecting box columns (16), cyclone dust collecting device elbow flanges (1), flanges (11) assembled on a flue heat exchange device, fastening flanges (1), elbows (2), flanges (3), fastening straight pipes (5), welding is performed on the square boxes (6), guide plates (5), assembling is performed in the square boxes, cyclones (13) are assembled on the lower portions of the square boxes, the lower portions of the cyclones are connected to the dust collecting boxes (15), the dust collecting box columns (16) are welded on the upper portions of the dust collecting boxes.

3. The water purification smoke prevention and dust control device of claim 1; the automatic dust discharging device comprises a dust collection box (1), a motor (2), a motor belt pulley (3), a V-belt (4), a worm shaft belt pulley (5), a worm (6), a worm wheel (7), a worm wheel shaft (8), a volute (9), a front shaft seat (10), a front bearing (11), a discharging hopper (12), a three-blade valve (13), a rear shaft seat (14), a rear bearing (15) and a motor rack (16), wherein the automatic dust discharging device is arranged on the dust collection box (1), below the dust collection box, the motor (2), the transmission motor shaft upper belt pulley (3), the transmission V-belt (4), the transmission worm shaft upper belt pulley (5), the transmission worm (6), the worm transmission worm wheel (7), the transmission worm wheel shaft (8), (a pot shell (9), the front bearing seat (10), the front bearing (11), assembled on the front bearing seat (10), the rear bearing (15), the device comprises a volute body welded to be a volute body, a discharge hopper (12), a three-leaf valve (13) and a motor frame (16), wherein the motor frame is fastened on the volute (9), and dust is automatically discharged according to the amount during the operation.

4. The water purification smoke prevention and dust control device of claim 1; the device for inducing a wind-feed comprises a motor (1), a motor pulley (2), a V-belt (3), a FENG machine pulley (4), a shaft seat (5), a FENG machine shaft (6), an FENG machine inlet (7), a base (8) of the FENG machine, a FENG machine (9), a straight FENG machine tube (10), a FENG pipe flange (11), a FENG machine outlet circular joint (12), a flange (13), a FENG machine tube (14), a flange (15), a FENG pipe elbow (16), a flange (17), a straight FENG pipe (18), a flange (19), an elbow (20), a reducer connecting pipe (21), a flange (22), a motor (1), a motor shaft driving pulley (2), a driving V-belt (3), a driving fan pulley (4), a shaft seat (5), a fan shaft (6), a FENG machine inlet (7), a FENG machine (9), and the FENG machine seat (8), a straight pipe 10 for guiding a wind (1) having a flange (11) for feeding a wind (FENG), a straight pipe flange (12) for fastening a cyclone dust collecting device, a circular joint (12) for guiding a fine particle smoke from an outlet of the FENG (12), a fastening flange (13), a straight pipe (18) for guiding a wind (15), a bent (16) for fastening the straight pipe (18) for guiding a wind (17), a flange (19), a fastening bent (20), a large-small-head connecting pipe (21), a flange (22) and a flange (11) for fastening a bubble pipe of a smoke filtering device.

5. The water purification smoke prevention and dust control device of claim 1, wherein; the smoke dust filtering device comprises a water inlet pipe (1), a valve (2), a filter chamber (3), a lower pile (4), a partition plate (5), gravel (6), quartz sand (7), filter materials (8), an upper cone hopper (9), a bubble tube (10), a flange (11), a manhole (12), a drainage well (13), a drainage pipe (14), a mud pumping branch pipe (15), a ball valve (16), a flange (17), a reaction tank air pipe (18), a reaction tank mud pumping flange (19), a reaction tank mud pumping elbow pipe (20), an air pumping pipe (21), a timing device (22), a filter chamber mud pumping pipe (23), an reinforcing auxiliary pipe (24), a mud pumping regulator (25), (the filter chamber (3), a lower cone column (4), an upper cone hopper (9), the bubble tube (10), the flange (11), the manhole (12) and a welded filter chamber body, a water pump water inlet pipe (1), a connecting valve (2) and a filter chamber (3), the device comprises a lower cone column (4), a assembled separating plate (5) arranged on the lower cone column, gravels (6), a quartz sand layer (7), banter material layers (8) arranged on the upper cone bucket (9), bubble tubes (10), flanges (11), flanges (22) fastened to the devices for guiding the wind-up wave form, manholes (14), assembled on a filter tank body, a drainage well (13), a blow-off pipe (14), mud pumping branch pipes (15), ball valves (16), flanges (17), a reaction tank air pipe (18), a reaction tank mud pumping flange (19), a reaction tank mud pumping elbow (20), an air pumping pipe (21), a timing device (22) and a filter tank mud pumping pipe (23) which are arranged in the filter tank, and the above components are connected together to automatically pump the.

6. The water purification smoke prevention and dust control device of claim 1; the dust settling device comprises a settling connection port (1), a mud pumping pipe (2), a ball valve (3), a blow-off pipe (4), a drain pipe (5), a ball valve (6), a water outlet valve (7), a water outlet pipe (8), a reaction tank (9), an exhaust flange (10), an exhaust pipe (11), an upper cone hopper (12), a manhole (13), a filter material (14), quartz sand (15), a partition plate (16), a lower cone hopper (17), a settling pond (18), a reaction plate (19), a folded plate, (the settling connection port (1), the reaction tank (9), the exhaust pipe (10), an exhaust pipe flange (11), the upper cone hopper (12), the manhole (13), the lower cone hopper (17), the settling pond (18), the reaction plate (19) and the folded plate which are welded into a main body, and particles after dust settling treatment enter the lower cone hopper (17) and a partition plate (16) through the settling connection port (1), quartz sand (15), filter material (14), sedimentation tank (18), reaction plate (19), separate out board (20), reaction tank (9), the clear water is followed outlet pipe (8), outlet valve (7), and the water that discharges into, recovery unit pond (5), and fine dust deposits sewage and passes through blow off pipe (4), drain pipe (5), ball valve (6), discharges into and supplies water, recovery unit return water filter screen (6), handles.

7. The water purification smoke prevention and dust control device of claim 1; water supply, recovery unit includes motor (1), water pump (2), water pump outlet pipe (3), the water pump advances pipe (4), pond (5), return water filter screen (6), the fine dust deposits device discharge smoke and dust water and passes through return water filter screen (6), flow back to the pond after the processing, by motor (1), transmission water pump (2), inlet tube (3), take out water pond (5), the water by water pump outlet pipe (3), the pump goes into smoke and dust filter equipment inlet tube (1), with bubble trachea (10), the filter material that smoke and dust collision smoke and dust negative water got into the filtering pond, filter sulfur oxide, nitrogen oxide and harmful gas.

8. The water purification smoke prevention and dust control device of claim 1; the control device is controlled by a control cabinet (1) to control the motor (2) of the automatic dust discharging device to be turned on, turned off and stopped, the control cabinet (1) controls the motor (1) of the device for inducing wind to be turned on, turned off and stopped, the control cabinet (1) controls water supply, and the water pump motor (1) of the recovery device is turned on, turned off and stopped.